The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Observation techniques for measuring the small vibration of a single microcapsule of tens of nanometers in an acoustic standing wave field are discussed. First, simultaneous optical observation of a microbubble vibration by two methods is investigated, using a high-speed video camera, which permits two-dimensional observation of the bubble vibration, and a laser Doppler vibrometer (LDV), which can...
The nanoscopic properties of the clean, free surface of a BaTiO3 single crystal in an ultra-high vacuum is examined. Atomic force microscopy, piezoelectric force microscopy and Kelvin force microscopy measurements show that the potential difference between upward and downward 180deg domain is approx 100 mV. This value is 100 times smaller than the value estimated by using the standard 180deg domain...
We report electrostatic and piezoelectric properties of the atomic-level-controlled clean surface of BaTiO3 single crystals in ultra high vacuum (UHV), which has not been reported so far. The results are analyzed by the surface conduction measurements in UHV, reexamination of 180 domain theory, ab-initio calculations.
The development of a rehabilitation-load adjusting device is addressed in this paper. From the viewpoint of improving the efficiency of robotic assistive rehabilitation, we designed a robot control system, in which a multi load state can be provided for a patient in a single robotic system. This system can provide the multi load state with various dynamics between the patient and a robotic rehabilitation...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.